GP-A8SI

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Optical sensors are widely used in many industries and have a large number of applications. Photointerrupters, in particular, are used to detect the presence or absence of an object, such as a rotating shaft, by interrupting a beam of light. The GP-A8SI Photointerrupter is a logic-level slot type output device. It consists of a transmitter and a receiver that operate at a distance of 8 mm.

The GP-A8SI is an extremely sensitive device that is capable of detecting objects down to 0.7 mm. It can detect objects made of plastic, metal, wood, etc. The device is designed to work in a wide range of temperatures, from -40°C to 85°C, and has a wide operating voltage range from 3.6V to 30V DC. The device is RoHS compliant, and has an operating lifetime of up to 5 million cycles.

The GP-A8SI Photointerrupter works by emitting an infrared light beam from the transmitter to the receiver. When an object passes between the transmitter and receiver, the beam of light is interrupted. This interruption is then detected by the receiver and a logic output is triggered. The logic output is available in a range of formats including NPN, PNP, R-TTL, Schmitt-trigger and CMOS. The logic output voltage levels are between 0V and 1.25V. The device also features an adjustable sensitivity control, which allows the user to adjust the sensitivity of the device to suit their application.

The GP-A8SI Photointerrupter is an ideal choice for applications requiring a small, reliable and sensitive device. It is suitable for use in industrial automation, speed sensing, motion detection, roller shutter control systems and more. The device has a wide range of applications and is easy to install and use. The device has long operating life and is robust and reliable.

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